21CN

21CN runs as a software and testing house that designs, builds and tests digital products. It has worked on software quality since 2009 and now also covers branding, staff hire and a dedicated line of IT services for currency exchange offices.

What 21CN offers

• Web applications — secure web apps built around a client's business goals, several on the Slim and Laravel frameworks.
• Mobile applications — native apps for Android and iOS with attention to usability.
• Quality assurance — testing to catch defects before release and to confirm software meets norms and standards.
• Consulting and code audit — help choosing a technology stack and reworking code so a product can scale.
• Staff augmentation — developers, testers, designers, project managers and QA engineers who join or replace a client's team, singly or as a whole team.
• Brand identity — naming, trademarks, colour palettes, graphic themes and logos.

Who it works with

Its portfolio includes a currency exchange platform with live rates and online rate booking, a site for a licensed property firm, exam and certification platforms for IT specialists, a software testing knowledge portal and brand identities for a café and a restaurant in Gdańsk.

Key facts

• Working since: 2009
• Specialism: websites, mobile apps and admin panels for currency exchange offices
• Frameworks: Slim and Laravel